The Archipelago of the Azores (UK /əˈzɔrz/ ə-ZORZ, US /ˈeɪzɔrz/ AY-zorz; Portuguese: Açores, IPA: [ɐˈsoɾɨʃ]) is composed of nine volcanic islands situated in the North Atlantic Ocean, and is located about 1,500 km (930 mi) west of Lisbon and about 1,900 km (1,200 mi) southeast of Newfoundland. The islands, and their Exclusive Economic Zone, form the Autonomous Region of the Azores, one of the two autonomous regions of Portugal. Its main industries are agriculture, dairy farming (for cheese and butter products primarily), livestock ranching, fishing, and tourism, which is becoming the major service activity in the region. In addition to this, the government of the Azores employs a large percentage of the population directly or indirectly in many aspects of the service and tertiary sectors.